COYY vs. HIMY

Last updated Apr 2, 2026

Compare and contrast key facts about GraniteShares YieldBOOST COIN ETF (COYY) and Defiance Leveraged Long + Income HIMS ETF (HIMY).

COYY and HIMY are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. COYY is an actively managed fund by GraniteShares. It was launched on Jul 28, 2025. HIMY is an actively managed fund by Defiance. It was launched on Aug 18, 2025.

Performance

COYY vs. HIMY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GraniteShares YieldBOOST COIN ETF (COYY) and Defiance Leveraged Long + Income HIMS ETF (HIMY). The values are adjusted to include any dividend payments, if applicable.

COYY vs. HIMY - Yearly Performance Comparison

	2026 (YTD)	2025
COYY GraniteShares YieldBOOST COIN ETF	-24.24%	-33.62%
HIMY Defiance Leveraged Long + Income HIMS ETF	-13.23%	-47.75%

Returns By Period

In the year-to-date period, COYY achieves a -24.24% return, which is significantly lower than HIMY's -13.23% return.

COYY

• 1D: -0.93%
• 1M: -3.22%
• YTD: -24.24%
• 6M: -51.89%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

HIMY

• 1D: 0.00%
• 1M: 0.00%
• YTD: -13.23%
• 6M: -69.77%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

COYY vs. HIMY - Expense Ratio Comparison

COYY has a 1.07% expense ratio, which is lower than HIMY's 1.51% expense ratio.

HIMY

Defiance Leveraged Long + Income HIMS ETF

COYY

GraniteShares YieldBOOST COIN ETF

Return for Risk

COYY vs. HIMY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares YieldBOOST COIN ETF (COYY) and Defiance Leveraged Long + Income HIMS ETF (HIMY). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	COYY	HIMY	Difference
Sharpe Ratio (All Time) Calculated using the full available price history	-1.74	-0.71	-1.03

Correlation

The correlation between COYY and HIMY is 0.39, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

COYY vs. HIMY - Dividend Comparison

COYY's dividend yield for the trailing twelve months is around 290.71%, more than HIMY's 102.38% yield.

	TTM	2025
COYY GraniteShares YieldBOOST COIN ETF	290.71%	132.14%
HIMY Defiance Leveraged Long + Income HIMS ETF	102.38%	81.61%

Drawdowns

COYY vs. HIMY - Drawdown Comparison

The maximum COYY drawdown since its inception was -58.26%, smaller than the maximum HIMY drawdown of -76.38%. Use the drawdown chart below to compare losses from any high point for COYY and HIMY.

Drawdown Indicators

	COYY	HIMY	Difference
Max Drawdown Largest peak-to-trough decline	-58.26%	-76.38%	+18.12%
Current Drawdown Current decline from peak	-55.39%	-74.01%	+18.62%
Average Drawdown Average peak-to-trough decline	-30.15%	-47.51%	+17.36%

Volatility

Volatility by Period

	COYY	HIMY	Difference
Volatility (1Y) Calculated over the trailing 1-year period	39.27%	106.09%	-66.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	39.27%	106.09%	-66.82%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	39.27%	106.09%	-66.82%